Xcode Quick Help displays “No Quick Help” when viewing a single file

Question

The quick help feature is working just fine when I open an Xcode project, however when opening a file (e.g. abc.swift) that\'s not in an open project, the documentation does not

Answer 1

Install the version of the Command Line Tools for your Xcode

`Xcode menu -> Open developer tools -> More Developer Tools

Restart Xcode. It helped me to see Quick Help again and also fixed git crash.